FEATURES
SPST
5 - 400 MHz
3 nSec 10% / 90% RF Transition
9 nSec Switching Speed
60 dB Isolation
TTL Driver
Non-Reflective
14 Pin DIP
PART IDENTIFICATION
.87
.20
.22
814
.018 DIA LEAD
14 PLACES
.50
SQUARE
CORNER
.300
.600
.100
TYP
17
MODEL NO.
DS0950
Schottky Diode SPST
"1"
CONT
+5V
14 13 12 11 10
RF IN/OUT
(RF1)
GND
GND
•
•
50 Ω 50 Ω
••
•
•
GND
GND
GND
GND
GND
GND
9
•
GND
STOCKED
GND
8
•
7654321
RF OUT/IN
(RF2)
1.5
1.4
1.3
1.2
1.1
1.0
VSWR
2.0
1.6
1.2
.8
.4
0
I.L. (dB)
CONTRASTING
COLOR BEAD
TYPICAL PERFORMANCE
100
80
60
40
20
0
ISO (dB)
1
4
at 25°C
10
FREQUENCY (MHz)
40
70
.xx = .02
.xxx = .010
ISO
I. LOSS
VSWR
100
400
1000
GUARANTEED PERFORMANCE
Parameter Min Typ Max Units Conditions
Operating Frequency 5 400 MHz
DC Current 62 100 mA at +5 VDC Supply
Control Type TTL 1 Line
Control Current
High
Low
0 ±20 µA VIH = +2.7V
0 ±20 µA VIL = +0.5V
Insertion Loss 0.9 1.2 dB 5 - 100 MHz
Isolation 60 80 dB 5 - 100 MHz
1.1 1.5 dB 100 - 400 MHz
VSWR
Termination
50 65 dB 100 - 400 MHz
Thru
1.2/1 1.4/1
1.2/1 1.5/1
Impedance 50 OHMS
Switching Speed 9 15 nSEC 50% TTL to 90% / 10% RF
Transition (Rise/Fall) Time 3 7 nSEC 90% / 10% or 10% / 90% RF
Switching (Video) Transients 35 50 mV Peak Value
Intercept Points
RF Power
2nd
Operate
No Damage
3rd
+80 dBm 70 MHz / 50 MHz
+35 dBm 35 MHz / 50 MHz
+12 +10 dBm 0.1 dB Compression
+20 dBm
Operating Temperature -55 +25 +85 °CTA
Logic “0”= Isolation
Logic “1”= THRU
DAICO Industries